Patents by Inventor William Ranson
William Ranson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240119581Abstract: An example system for determining construction installation accuracy is provided. The system includes a database configured to electronically store data. The data includes an installation detection model trained based on historical construction installation data. The system includes a processing device in communication with the database. The processing device is configured to receive as input an image associated with a construction installation, electronically detect one or more components installed in the construction installation depicted in the image, execute the installation detection model to determine an accuracy of the installed one or more components, and generate a marker in the image to identify an improperly installed component of the one or more components.Type: ApplicationFiled: October 6, 2023Publication date: April 11, 2024Applicants: DUPONT SAFETY AND CONSTRUCTION, INC., DDP SPECIALTY ELECTRONIC MATERIALS US, LLCInventors: William Ranson, Michael Dubnansky, III, Jessica Robinson, Samantha Kambo, Nicolae Iovanac
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Patent number: 8628023Abstract: An augmented binary code symbol (100) includes a perimeter, first and second data regions (20) along adjacent sides of the perimeter, first and second utility regions (30) along adjacent sides of the perimeter opposite the first and second data regions (20), first and second finder cells (40) at opposite comers of the rectangle, and inner and outer quiet regions distinguishing the first and second data regions, the first and second utility regions (30), and the first and second finder cells (40) from their background. Each data region and each utility region has at least one row (22) of a plurality of data cells (24) and utility cells, respectively, which encode data and have well-defined edges, enabling the number of data and utility cells to be increased, so as to increase the density of the encoded data. The data and utility cells are marked using a short wave length laser in order to create the well-defined edges.Type: GrantFiled: August 16, 2007Date of Patent: January 14, 2014Assignee: Direct Measurements, Inc.Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Patent number: 8459567Abstract: A non-linear strain gage includes a target for association with an object for which at least one of strain and fatigue damage is to be measured, a sensor, and a computer. The target incorporates a nested binary code symbol for perimeter-based deformation and strain analysis and emits a detectable physical quantity. The binary code symbol includes a boundary binary code symbol having a perimeter constructed of line segments and at least a core code symbol that provides encoded data. The core code symbol is nested within and concentric with the boundary binary code symbol. A method of measuring strain on an object directly using the non-linear strain gage is also provided.Type: GrantFiled: December 3, 2012Date of Patent: June 11, 2013Assignee: Direct Measurements, Inc.Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Patent number: 8366011Abstract: A two-dimensional matrix code containing dark and light square data modules, and a finder pattern of two bars of alternating dark and light square data modules on the perimeter of the symbol for indicating both orientation and printing density of the symbol, wherein all of the data modules are the same dimension and data is encoded based on the absolute position of the dark modules within the matrix, and inner and outer bars are provided along adjacent sides of the matrix code symbol, each bar having a width equal to the square data modules. In one embodiment, the inner and outer bars are solid. In another embodiment, the inner solid is bar and the outer bar is an encoding bar.Type: GrantFiled: September 21, 2011Date of Patent: February 5, 2013Assignee: Direct Measurements, Inc.Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Patent number: 8347727Abstract: A binary code symbol for non-linear strain measurement that can be constructed in any geometric shape having a solid, continuous perimeter containing straight line segments. The symbol includes finder cells to “orient” the symbol in order to associate strain measurements with physical dimensions; and contains encoded data in “data regions” and/or “utility regions.” The data and utility regions can be distinct and separate, combined, exclusive (i.e. data regions and no utility regions, or utility regions and no data regions), or omitted. The data “density” can be varied depending upon the application, by varying the number of distinct data or utility cells present in the data regions or utility regions.Type: GrantFiled: August 16, 2007Date of Patent: January 8, 2013Assignee: Direct Measurements, Inc.Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Patent number: 8322627Abstract: A nested binary code symbol (200) comprising a boundary binary code symbol (110) and at least a core code symbol (120) that provides encoded data, wherein the core code symbol (120) is nested within and concentric with the boundary binary code symbol (110) The boundary binary code symbol (110) is rectangular with a continuous outer perimeter, two data regions along adjacent sides of the rectangle, and a utility region adjacent each side opposite the data regions. Each data region is made up of a number of data cells, and each utility region is made up of utility cells with alternating appearance. There are two distinct finder cells on opposite corners of the rectangle, which can be used to orient the symbol. A non-linear strain gage for measuring the strain on an object under load include a target, a sensor, and a computer, wherein the target is a nested binary code symbol (200).Type: GrantFiled: August 16, 2007Date of Patent: December 4, 2012Assignee: Direct Measurements, Inc.Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Patent number: 8307715Abstract: A digital strain encoder includes a gage-emitter, a sensor-receiver, a transmitter, and an energy source. The gage-emitter is affixable to a surface to be measured and deformable on a one-to-one basis with the surface, and emits a reference strain signal in the absence of strain and an altered strain signal when the surface is subjected to strain and the gage-emitter is deformed. The gage-emitter also emits a unique reference identification signal. The sensor-receiver floats over the gage-emitter so as not to deform with the surface, and detects the reference and altered strain signals and the identification signal emitted by the gage-emitter. The transmitter is coupled to the sensor-receiver for transmitting the detected reference and altered strain signals to a remote receiver.Type: GrantFiled: March 23, 2010Date of Patent: November 13, 2012Assignee: Direct Measurments, Inc.Inventor: William Ranson
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Patent number: 8245578Abstract: The bands and corners of rectangular or other geometric shapes for binary code symbols are used to measure non-linear and non-uniform strain in a material with an anomaly such as a crack in the area of strain measurement. In particular, they can be used to evaluate differential strains in the regions of the bands and corners; and the external and internal boundaries can be used to measure differentials in strain between the external boundaries and internal boundaries.Type: GrantFiled: February 25, 2008Date of Patent: August 21, 2012Assignee: Direct Measurements, Inc.Inventors: William Ranson, Gregory Hovis, Reginald Vachon
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Publication number: 20120185182Abstract: A two-dimensional matrix code containing dark and light square data modules, and a finder pattern of two bars of alternating dark and light square data modules on the perimeter of the symbol for indicating both orientation and printing density of the symbol, wherein all of the data modules are the same dimension and data is encoded based on the absolute position of the dark modules within the matrix, and inner and outer bars are provided along adjacent sides of the matrix code symbol, each bar having a width equal to the square data modules. In one embodiment, the inner and outer bars are solid. In another embodiment, the inner solid is bar and the outer bar is an encoding bar.Type: ApplicationFiled: September 21, 2011Publication date: July 19, 2012Inventors: Gregory HOVIS, William Ranson, Reginald Vachon
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Patent number: 8191784Abstract: A binary code symbol for non-linear strain measurement designed specifically for perimeter-based deformation and strain analysis. The symbol is rectangular with a continuous outer perimeter, two data regions along adjacent sides of the rectangle and a utility region adjacent each side opposite the data regions. Each data region is made up of at least two rows, each of which is made up of a number of data cells, and each utility region is made up of at least two rows, each of which is made up of utility cells with alternating appearance. There are at least two distinct finder cells on opposite corners of the rectangle, which can be used to orient the symbol. A non-linear strain gage for measuring the strain on an object under load in accordance includes a target, a sensor, and a computer, wherein the target is a binary code symbol.Type: GrantFiled: August 16, 2007Date of Patent: June 5, 2012Assignee: Direct Measurements, Inc.Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Publication number: 20110184664Abstract: A digital strain encoder includes a gage-emitter, a sensor-receiver, a transmitter, and an energy source. The gage-emitter is affixable to a surface to be measured and deformable on a one-to-one basis with the surface, and emits a reference strain signal in the absence of strain and an altered strain signal when the surface is subjected to strain and the gage-emitter is deformed. The gage-emitter also emits a unique reference identification signal. The sensor-receiver floats over the gage-emitter so as not to deform with the surface, and detects the reference and altered strain signals and the identification signal emitted by the gage-emitter. The transmitter is coupled to the sensor-receiver for transmitting the detected reference and altered strain signals to a remote receiver.Type: ApplicationFiled: March 23, 2010Publication date: July 28, 2011Inventor: William Ranson
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Publication number: 20110049250Abstract: A nested binary code symbol (200) comprising a boundary binary code symbol (110) and at least a core code symbol (120) that provides encoded data, wherein the core code symbol (120) is nested within and concentric with the boundary binary code symbol (110) The boundary binary code symbol (110) is rectangular with a continuous outer perimeter, two data regions along adjacent sides of the rectangle, and a utility region adjacent each side opposite the data regions. Each data region is made up of a number of data cells, and each utility region is made up of utility cells with alternating appearance. There are two distinct finder cells on opposite corners of the rectangle, which can be used to orient the symbol. A non-linear strain gage for measuring the strain on an object under load include a target, a sensor, and a computer, wherein the target is a nested binary code symbol (200).Type: ApplicationFiled: August 16, 2007Publication date: March 3, 2011Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Publication number: 20100139412Abstract: The bands and corners of rectangular or other geometric shapes for binary code symbols are used to measure non-linear and non-uniform strain in a material with an anomaly such as a crack in the area of strain measurement. In particular, they can be used to evaluate differential strains in the regions of the bands and corners; and the external and internal boundaries can be used to measure differentials in strain between the external boundaries and internal boundaries.Type: ApplicationFiled: February 25, 2008Publication date: June 10, 2010Inventors: William Ranson, Gregory Hovis, Reginald Vachon
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Publication number: 20100072288Abstract: An augmented binary code symbol (100) includes a perimeter, first and second data regions (20) along adjacent sides of the perimeter, first and second utility regions (30) along adjacent sides of the perimeter opposite the first and second data regions (20), first and second finder cells (40) at opposite comers of the rectangle, and inner and outer quiet regions distinguishing the first and second data regions, the first and second utility regions (30), and the first and second finder cells (40) from their background. Each data region and each utility region has at least one row (22) of a plurality of data cells (24) and utility cells, respectively, which encode data and have well-defined edges, enabling the number of data and utility cells to be increased, so as to increase the density of the encoded data. The data and utility cells are marked using a short wave length laser in order to create the well-defined edges.Type: ApplicationFiled: August 16, 2007Publication date: March 25, 2010Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Publication number: 20090326836Abstract: A two-dimensional matrix code containing dark and light square data modules, and a finder pattern of two bars of alternating dark and light square data modules on the perimeter of the symbol for indicating both orientation and printing density of the symbol, wherein all of the data modules are the same dimension and data is encoded based on the absolute position of the dark modules within the matrix. In a first embodiment inner and outer solid bars are provided along the base and right-hand side of the matrix code symbol, the inner and outer solid bars each having a width equal to the square data modules, the inner solid bar being light and the outer solid bar being dark. In a second embodiment, an inner solid bar and an outer encoding bar are provided along the base and right-hand side of the matrix code symbol.Type: ApplicationFiled: August 16, 2007Publication date: December 31, 2009Inventors: Gregory L Hovis, William Ranson, Reginald Vachon
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Publication number: 20090312961Abstract: A binary code symbol for non-linear strain measurement that can be constructed in any geometric shape having a solid, continuous perimeter containing straight line segments. The symbol includes finder cells to “orient” the symbol in order to associate strain measurements with physical dimensions; and contains encoded data in “data regions” and/or “utility regions.” The data and utility regions can be distinct and separate, combined, exclusive (i.e. data regions and no utility regions, or utility regions and no data regions), or omitted. The data “density” can be varied depending upon the application, by varying the number of distinct data or utility cells present in the data regions or utility regions.Type: ApplicationFiled: August 17, 2007Publication date: December 17, 2009Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Publication number: 20090306910Abstract: A binary code symbol for non-linear strain measurement designed specifically for perimeter-based deformation and strain analysis. The symbol is rectangular with a continuous outer perimeter, two data regions along adjacent sides of the rectangle and a utility region adjacent each side opposite the data regions. Each data region is made up of at least two rows, each of which is made up of a number of data cells, and each utility region is made up of at least two rows, each of which is made up of utility cells with alternating appearance. There are at least two distinct finder cells on opposite corners of the rectangle, which can be used to orient the symbol. A non-linear strain gage for measuring the strain on an object under load in accordance includes a target, a sensor, and a computer, wherein the target is a binary code symbol.Type: ApplicationFiled: August 16, 2007Publication date: December 10, 2009Inventors: Gregory L Hovis, William Ranson, Reginald Vachon
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Publication number: 20060289652Abstract: A binary code symbol for non-linear strain measurement designed specifically for perimeter-based deformation and strain analysis. The symbol is rectangular with a continuous outer perimeter, two data regions along adjacent sides of the rectangle and a utility region adjacent each side opposite the data regions. Each data region is made up of a number of data cells, and each utility region is made up of utility cells with alternating appearance. The inner half of the utility regions can be used to store auxiliary information and/or codes. There are two distinct finder cells on opposite corners of the rectangle, which can be used to orient the symbol. A non-linear strain gage for measuring the strain on an object under load in accordance includes a target, a sensor, and a computer, wherein the target is a binary code symbol.Type: ApplicationFiled: June 28, 2005Publication date: December 28, 2006Inventors: Gregory Hovis, William Ranson, Reginald Vachon
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Patent number: 6934013Abstract: A compressed symbology strain gage includes a target in the form of a symbolic strain rosette (“SSR”), the target being associated with a body for which strain is to be measured and being adapted to emit a detectable physical quantity; a sensor compatible with and adapted to pre-process the detectable physical quantity emitted by the target and output data representing the physical quantity adapted to receive signals from the target and provide output signals based thereon; a computer program or programs for analyzing the signals data output by the sensor to define the SSR; and for calculating the strain directly on the body based on the pre-processed and analyzed data. The SSR can be defined either a priori by manufacture or a posteriori by identification.Type: GrantFiled: August 20, 2002Date of Patent: August 23, 2005Inventors: Reginald Vachon, William Ranson
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Publication number: 20040036853Abstract: A compressed symbology strain gage includes a target in the form of a symbolic strain rosette (“SSR”), the target being associated with a body for which strain is to be measured and being adapted to emit a detectable physical quantity; a sensor compatible with and adapted to pre-process the detectable physical quantity emitted by the target and output data representing the physical quantity adapted to receive signals from the target and provide output signals based thereon; a computer program or programs for analyzing the signals data output by the sensor to define the SSR; and for calculating the strain directly on the body based on the pre-processed and analyzed data. The SSR can be defined either a priori by manufacture or a posteriori by identification.Type: ApplicationFiled: August 20, 2002Publication date: February 26, 2004Inventors: Reginald Vachon, William Ranson